Planning applications in Westminster, March 2026

25 Princes Gate London SW7 1PT

Excavation of a basement beneath the footprint of lower ground floor, Internal and external refurbishment and restoration, and associated works.(Linked with 26/01459/FULL)

25 Princes Gate London SW7 1PT

Excavation of a basement beneath the footprint of lower ground floor,internal and external refurbishment and restoration, and associated works. (Linked with 26/01460/LBC)

48 Eaton Square London SW1W 9BD

Installation of black painted metal handrails to either side of front entrance.

48 Eaton Square London SW1W 9BD

Installation of black painted metal handrails to either side of front entrance.

Buckingham Palace The Mall London SW1A 1AA

Details of vaulted corridor pursuant to Condition 5(c) of listed building consent dated 2 March 2026 (25/07714/LBC)

Buckingham Palace Road Garden Eccleston Place London SW1W 9NE

1 x Pittosporum tenuifolium (T107), and 1 x Indian bean tree (T109): Prune to clear adjacent building by 1.5 m.

57 Hereford Road London W2 5BB

Replacement of two sets of French Doors at first floor level of the front elevation. (Linked to RN: 26/01441/LBC).

Windsor House 50 Victoria Street London SW1H 0TL

Comprehensive refurbishment of Windsor House and Christchurch House (excluding residential part), including re-cladding and amendment of facades, replacement of windows, new end-of-trip facilities, installation of roof-level plant and screening, and associated works, to provide office, retail, restaurant and indoor recreation accommodation (Class E) with amenity spaces, including a new roof-level pavilion to Christchurch House.

57 Hereford Road London W2 5BB

Replacement of two sets of French Doors at first floor level of the front elevation. (Linked to RN: 26/01440/FULL).

41 Paddington Street London W1U 4HN

Display of one externally illuminated fascia sign measuring 2.1m x 0.17m and one externally illuminated projecting sign measuring 0.5m x 0.5m.

413 Oxford Street London W1C 2PF

Display of one internally illuminated projecting sign measuring 09.m x 0.7m and two non illuminated lights aluminium plaques.

Islamic Cultural Centre And London Central Mosque 146 Park Road London NW8 7RG

Replacement of hard landscaping surface to central courtyard of London Central Mosque.

2A Lyall Mews London SW1X 8DJ

External alterations including: lowering of window openings at first floor on the front elevation and introduction of Juliet balconies, replacement of garage door, new rooflight, upgrades to the fenestration to front and rear and rebuilding of front entrance steps.

114 - 116 Queensway London W2 6LS

Details of an updated Cooling Hierarchy pursuant to Condition 37 of planning permission dated XXX (RN: 25/03223/FULL).

114 - 116 Queensway London W2 6LS

Details of system for arboricultural site monitoring and supervision pursuant to Condition 22 Part (1) of planning permission dated XXX (RN: 25/03223/FULL).

24 St James's Square London SW1Y 4JH

Installation of flat lettering signage to the glazed entrance doors and transom within the ground floor facade of the Pall Mall elevation (site includes 27 Pall Mall).

Development Site At Chelsea Barracks Chelsea Bridge Road London

Temporary removal of one post of metal railing, one railing panel and four granite plinths.

171 Victoria Street London SW1E 5NN

Details of a Habitat Management and Monitoring Plan pursuant to Condition 33 of planning permission dated 6 February 2026 (RN: 24/07197/FULL).

171 Victoria Street London SW1E 5NN

Details of method statement to protect the trees on and close to the site pursuant to Condition 31 of planning permission dated 6 February 2026 (RN: 24/07197/FULL).

Grand Buildings 1 - 3 Strand London WC2N 5HE

Use of Tower 03 at 7th and 8th floor level as a residential maisonette (Class C3) and use of Tower 04 at 7th and 8th floor level as offices (Class E).

Finsbury House 23 Finsbury Circus City Of London London EC2M 7EA

Installation of secondary glazing to existing windows; Creation of a new accessible entrance at Blomfield Street; Reconfiguration of new plant and AC units at roof level, including the erection of an acoustic enclosure; Installation of external louvers; Installation of fire and wc extractors at roof level.

Strathearn House Strathearn Place London W2 2NQ

Details of samples of of the materials to be used for the tiling and risers pursuant to condition 4 of planning permission dated 28th July 2025 (RN: 25/03905/FULL).

125 Ebury Street London SW1W 9QU

T1237 & T1238 - Laurus nobilis: Reduce crown back to the most recent, previous pruning points, reducing the height by approximately 1.5 m and lightly shaping the canopy into a dome.

114 - 116 Queensway London W2 6LS

Details of the Habitat Management and Monitoring Plan pursuant to Condition 29 of planning permission dated XXX (RN: 25/03223/FULL).

114 - 116 Queensway London W2 6LS

Details of the Biodiversity Enhancement Plans pursuant to Condition 28 of planning permission dated XXX (RN: 25/03223/FULL).

12 Orme Square London W2 4RS

Variation of Condition 1 of planning permission dated 5 January 2024 (RN: 23/02189/FULL) for 'Erection of single storey rear extension and alterations to front elevation including new windows and doors and enlarged front lightwell with stair'. NAMELY, to add new cast stone parapet screening, decorative architrave to windows, decorative metal screen to front windows, replacement of decorative balustrade with black painted metal balustrade, projecting portico and columns to entrance and coping stone to existing boundary wall.

114 - 116 Queensway London W2 6LS

Details of the updated version of the Whole Life Carbon Assessment prior to deconstruction or demolition phase pursuant to Condition 13 part (a) of planning permission dated XXX (RN: 25/03223/FULL).

Brooks St James's Street London SW1A 1LN

Details of a sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing pursuant to condition 4 of listed building consent dated 10 February 2026 (RN 25/08022/LBC)

114 - 116 Queensway London W2 6LS

Details of the pre-demolition audit pursuant to Condition 12 part (a) of planning permission dated XXX (RN: 25/03223/FULL).

41 Blomfield Road London W9 2PF

1 x plum (rear): fell

Green Street Garden Wood's Mews London W1K 7DL

T30 - Robinia pseudoacacia 'Frisia': Fell ground level -due to significant basal decay (see decay investigation report) and suspected root plate dysfunction. Multiple clusters of Coprinus sp. fruiting bodies have been observed growing from root buttresses and the root plate. There have been several large limbs decline and subsequently removed as deadwood, and several branch failures over the past 4 years. Stability testing has been considered but due to limitations of the equipment it is not considered possible to test the tree sufficiently. The tree overhangs a residential building and in consideration of the life stage, targets and the poor condition of the basal stem along with the concern for root plate dysfunction it is considered necessary to remove the tree. Two trees should be replanted as mitigation for the removal. Stump grind/remove - following tree removal. Plant replacement tree - X2 (species to be agreed) during the first planting season (September to April) following tree removal.

46 Aldridge Road Villas London W11 1BW

Use of first and second floors as a 3 bedroom maisonette (Class C3), creation of a roof terrace at main roof level and provision of new refuse storage within the front garden.

44 Welbeck Street London W1G 8DY

Details of new door and window pursuant to condition 4 of listed building consent dated 16th February 2026 (RN: 25/08107/LBC).

Centre Garden Orme Square London W2 4RS

RH tree o/s No.7 Orme Square (T1) - London Plane(Platanus x hispanica) -reduce crown by 30%(2.5m) to previous reduction points -remove any deadwood branches LH tree o/s No.4 Orme Square (T2) - London Plane(Platanus x hispanica) -reduce crown by 30%(2.5m) to previous reduction points -remove any deadwood branches All works are for routine maintenance.

Flat 1 122 Gloucester Terrace London W2 6HP

Retention of internal alteration works, including front room partition wall, kitchen units, flooring, bathroom fittings and secondary glazing.

155 - 157 Oxford Street London W1D 2JH

Display of internally illuminated fascia sign measuring 10.5m x 4.0m and one internally illuminated projecting sign measuring 0.65m x 0.65m.

Tate Britain Millbank London SW1P 4RG

Details of the positions, dimensions and method to be used to dig trenches, pipelines or ducts and to install services or drains pursuant to Condition 26 of planning permission dated 12 February 2026 (RN: 25/04193/FULL).

Islamic Cultural Centre And London Central Mosque 146 Park Road London NW8 7RG

Replacement of hard landscaping surface to central courtyard of London Central Mosque.

114 - 116 Queensway London W2 6LS

Details of tree protection plan and method statement pursuant to Condition 21 of planning permission dated XXX (RN: 25/03223/FULL).

24 Westbourne Park Villas London W2 5EA

Detailed drawings of the terrace iron railings, green roof and provision of biodiversity green roof management plan pursuant to Conditions 4 and 11 of planning permission dated 12 February 2025 (RN: 25/00684/FULL).

Basement And Ground Floor 76 New Bond Street London W1S 1RX

Display of two non illuminated fascia signage each measuring 1.9m x 0.16m, one non illuminated flag measuring 0.9m x 1.8m adwith green logo, two metal plaques and five awnings.

The National Gallery Trafalgar Square London WC2N 5DN

Details of the lighting trial, lighting levels and colour pursuant to Condition 4 of listed building consent dated 3 April 2025 (RN 25/00863/LBC)

The National Gallery Trafalgar Square London WC2N 5DN

Details of the lighting trial, lighting levels and colour pursuant to Condition 4 of planning permission dated 3 April 2025 (RN 25/00862/FULL).

80 Eaton Square London SW1W 9AP

G1: Magnolia Grandiflora x 4 ? crown reduce by 2-3m back to previous pruning points and match heights/balance crowns. Prune to clear building by 1.5m. Due to noise restrictions, all works to be carried out using hand saws.

60 Reading House Hallfield Estate London W2 6HE

Installation of bathroom extractor fan through an external wall.

Albert Hall Mansions Kensington Gore London SW7 2AN

Amendments to planning permission dated 27 November 2024 (RN: 24/04202/FULL) for external alterations to flats 7-8 including installation of air conditioning unit at main roof level and associated pipework within lightwell. Namely, replacement of a rear lightwell door and alterations to the air conditioning mounting system at roof level.

Development Site At 47-50 Poland Street And 54-57 Great Marlborough Street London

Variation of Conditions 1, 13 and 38 of planning permission dated 12 September 2023 (RN: 22/04419/FULL) for, 'Demolition of 54, 55-57 Great Marlborough Street and 47, 48 (behind a part reconstructed facade) and part demolition of 49-50 Poland Street to provide a building comprising ground plus seven storeys with louvred plant room and two basement levels onto Great Marlborough Street (with rear projecting wing at ground and six upper floors with roof level louvred plant room) and a ground plus part five/part six storey building with two basement levels onto Poland Street, all for use as a hotel (Class C1), retail (Class A1), and a restaurant and bar (Class A3/A4). Creation of central glazed covered courtyard and publicly accessible route through the site, a landscaped terrace onto Poland Street, cycle parking, waste storage, plant rooms at fifth, sixth, seventh floors and roof level, services and associated works; namely, to enable design amendments including alterations to the detailed design of the new facades; reconfiguration of the entrances and routes through the ground floor level of the building; the introduction of a mezzanine level at basement level 02 and internal alterations to introduce additional firefighting cores#; NAMELY, to amend the energy strategy, add a fire fighting core, amend the elevation on Great Marlborough Street. relocate substation from the basement to ground floor level, amend the servicing strategy, amend the internal layout to reduce the number of hotel bedrooms and reduction in restaurant and bar space. (Application under Section 73 of the Act).

Second Floor 16 Conduit Street London W1S 2XL

Details of waste storage arrangements pursuant to Condition 5 of the planning permission dated 7 June 2016 (RN: 15/06533/FULL)

Palace Theatre 109 - 113 Shaftesbury Avenue London W1D 5AY

Cleaning and restoration of the external facades and replacement of 3 windows.

House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

Temporary removal of street furniture to facilitate the construction works to Victoria Tower.